WebMar 29, 2024 · (A) Labeo, Chameleon, Salamander (B) Hippocampus, Exocoetus, Anabas (C) Hyla, Rana, Draco (D) Whale, Dolphin, Turtle Answer The organisms which have a two chambered heart show single circulation. This means that blood flows through the heart only once during one cycle of circulation in the body. WebApr 3, 2024 · The three key elements of the human circulatory system are the heart, blood and blood vessels. It is named double circulation because the blood passes through the heart twice for every cycle or circuit. The right side of the heart pumping sends deoxygenated blood to the lungs and it joins to get oxygenated and is returned back to …
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WebThe circulatory system consists of the heart, capillaries, arteries and veins. While arteries carry blood away from the heart, the veins (in most cases) carry blood back to the heart. … WebLearn the concepts of Class 7 Geography Water with Videos and Stories. Describe ocean currents; Explain warm and cold current; Explain surface and deep water current; … WebThe process of circulation and transport of fluids within the body is essential for maintaining life processes. The body has different types of fluids, inclu... change wifi state